GreenArc is pursuing a two-pronged strategy:
a. To create an enhanced multi-functional, landscape-scale environment
b. To enable the public to be comfortable with the countryside and readily enjoy it
To ensure momentum is maintained a Steering Group meets regularly to deliver the GreenArc and is supported by a much wider partnership.

Steering Group membership includes:
City of London (Current Chair), Forestry Commission, Greater London Authority, Herts & Middlesex Wildlife Trust, Lee Valley Regional Park Authority, Natural England, Woodland Trust and The National Trust.
Partnership includes:
BTCV, CLG, Defra, The Deer Initiative, FWAG, Groundwork Hertfordshire, Hertfordshire County Council, Land Trust, Thames Chase, London Parks and Green Spaces, RSPB, Essex Wildlife Trust, Harlow Council, Epping Forest District Council and the Canal and River Trust.